Neko  0.9.99
A portable framework for high-order spectral element flow simulations
ax_helm_full.cu
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34 
35 #include <string.h>
36 #include <stdlib.h>
37 #include <stdio.h>
38 #include <device/device_config.h>
39 #include <device/cuda/check.h>
40 #include "ax_helm_full_kernel.h"
41 
42 extern "C" {
43  #include <common/neko_log.h>
44 }
45 
46 extern "C" {
47 
51  void cuda_ax_helm_stress_vector(void *au, void *av, void *aw,
52  void *u, void *v, void *w,
53  void *dx, void *dy, void *dz,
54  void *dxt, void *dyt, void *dzt,
55  void *h1,
56  void *drdx, void *drdy, void *drdz,
57  void *dsdx, void *dsdy, void *dsdz,
58  void *dtdx, void *dtdy, void *dtdz,
59  void *jacinv, void *w3, int *nelv, int *lx) {
60 
61  const dim3 nthrds((*lx), (*lx), 1);
62  const dim3 nblcks((*nelv), 1, 1);
63  const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
64 
65 #define CASE_VECTOR_KSTEP(LX) \
66  ax_helm_stress_kernel_vector_kstep<real, LX> \
67  <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw, \
68  (real *) u, (real *) v, (real *) w, \
69  (real *) dx, (real *) dy, (real *) dz, (real *) h1,\
70  (real *) drdx, (real *) drdy, (real *) drdz, \
71  (real *) dsdx, (real *) dsdy, (real *) dsdz, \
72  (real *) dtdx, (real *) dtdy, (real *) dtdz, \
73  (real *) jacinv, (real *) w3); \
74  CUDA_CHECK(cudaGetLastError());
75 
76 #define CASE_VECTOR_KSTEP_PADDED(LX) \
77  ax_helm_stress_kernel_vector_kstep_padded<real, LX> \
78  <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw, \
79  (real *) u, (real *) v, (real *) w, \
80  (real *) dx, (real *) dy, (real *) dz, (real *) h1,\
81  (real *) drdx, (real *) drdy, (real *) drdz, \
82  (real *) dsdx, (real *) dsdy, (real *) dsdz, \
83  (real *) dtdx, (real *) dtdy, (real *) dtdz, \
84  (real *) jacinv, (real *) w3); \
85  CUDA_CHECK(cudaGetLastError());
86 
87 #define CASE_VECTOR(LX) \
88  case LX: \
89  CASE_VECTOR_KSTEP(LX); \
90  break
91 
92 #define CASE_VECTOR_PADDED(LX) \
93  case LX: \
94  CASE_VECTOR_KSTEP_PADDED(LX); \
95  break
96 
97  switch(*lx) {
98  CASE_VECTOR(2);
99  CASE_VECTOR(3);
100  CASE_VECTOR_PADDED(4);
101  CASE_VECTOR(5);
102  CASE_VECTOR(6);
103  CASE_VECTOR(7);
104  CASE_VECTOR_PADDED(8);
105  CASE_VECTOR(9);
106  CASE_VECTOR(10);
107  CASE_VECTOR(11);
108  CASE_VECTOR(12);
109  CASE_VECTOR(13);
110  CASE_VECTOR(14);
111  CASE_VECTOR(15);
112  CASE_VECTOR_PADDED(16);
113  default:
114  {
115  fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
116  exit(1);
117  }
118  }
119  }
120 
124  void cuda_ax_helm_stress_vector_part2(void *au, void *av, void *aw,
125  void *u, void *v, void *w,
126  void *h2, void *B, int *n) {
127 
128  const dim3 nthrds(1024, 1, 1);
129  const dim3 nblcks(((*n)+1024 - 1)/ 1024, 1, 1);
130  const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
131 
132  ax_helm_stress_kernel_vector_part2<real>
133  <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw,
134  (real *) u, (real *) v, (real *) w,
135  (real *) h2, (real *) B, *n);
136  }
137 
138 }
CASE_VECTOR
#define CASE_VECTOR(LX)
cuda_ax_helm_stress_vector
void cuda_ax_helm_stress_vector(void *au, void *av, void *aw, void *u, void *v, void *w, void *dx, void *dy, void *dz, void *dxt, void *dyt, void *dzt, void *h1, void *drdx, void *drdy, void *drdz, void *dsdx, void *dsdy, void *dsdz, void *dtdx, void *dtdy, void *dtdz, void *jacinv, void *w3, int *nelv, int *lx)
Definition: ax_helm_full.cu:51
cuda_ax_helm_stress_vector_part2
void cuda_ax_helm_stress_vector_part2(void *au, void *av, void *aw, void *u, void *v, void *w, void *h2, void *B, int *n)
Definition: ax_helm_full.cu:124
CASE_VECTOR_PADDED
#define CASE_VECTOR_PADDED(LX)
drdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdy
Definition: ax_helm_full_kernel.h:54
drdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdz
Definition: ax_helm_full_kernel.h:55
dsdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdz
Definition: ax_helm_full_kernel.h:58
aw
__global__ void T *__restrict__ T *__restrict__ aw
Definition: ax_helm_full_kernel.h:45
dsdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdy
Definition: ax_helm_full_kernel.h:57
w
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w
Definition: ax_helm_full_kernel.h:48
dtdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdy
Definition: ax_helm_full_kernel.h:60
u
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ u
Definition: ax_helm_full_kernel.h:46
dx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dx
Definition: ax_helm_full_kernel.h:49
av
__global__ void T *__restrict__ av
Definition: ax_helm_full_kernel.h:44
drdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdx
Definition: ax_helm_full_kernel.h:53
dtdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdz
Definition: ax_helm_full_kernel.h:61
dsdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdx
Definition: ax_helm_full_kernel.h:56
v
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ v
Definition: ax_helm_full_kernel.h:47
dtdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdx
Definition: ax_helm_full_kernel.h:59
dz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dz
Definition: ax_helm_full_kernel.h:51
h1
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ h1
Definition: ax_helm_full_kernel.h:52
dy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dy
Definition: ax_helm_full_kernel.h:50
jacinv
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ jacinv
Definition: ax_helm_full_kernel.h:62
w3
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w3
Definition: cdtp_kernel.h:113
dzt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dzt
Definition: cdtp_kernel.h:112
dyt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dyt
Definition: cdtp_kernel.h:111
dxt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dxt
Definition: cdtp_kernel.h:110
device_config.h
real
double real
Definition: device_config.h:12
glb_cmd_queue
void * glb_cmd_queue
ax_helm_full_kernel.h
neko_log.h